#9 Coastline overlay

[adriahso]

Description of change

Added a Cesium globe in order to see where the point cloud is located. This includes:

• Limiting how far out you can zoom
• Hiding the globe whenever the camera moves inside the globe or if the pivot would be behind the curvature of the Earth
• General restructuring of the codebase

Note: I also had to hide the globe when the camera is directly above the point, as this caused syncing issues between the point cloud and the globe.

Testing steps

• The coordinate system needs to be changed from EPSG:25832 to EPSG:4978. The script I used for the conversion is at the bottom of MolloyExplorer/Technical/PotreeSetup under "EPSG:25832 => EPSG:4978 las conversion" in the Google Drive.
• Try to play around with the camera, gradients and other tools to see that it works well.

Closes #9

[kleinc]

Nice, it looks really good! I made som few comments. Just one thing I noticed: I was not able to render the compass when I tried to add it. It doesn't give any errors either in the console, so not sure why it's not visible.

[adriahso]

Nice, it looks really good! I made som few comments. Just one thing I noticed: I was not able to render the compass when I tried to add it. It doesn't give any errors either in the console, so not sure why it's not visible.

Hmm, the compass shows up for me. Are you sure you just clicked the compass button and didn't try to drag it out into the viewer? Feel like I have made that mistake earlier.

[kleinc]

The compass shows up now, I suppose it was just lagging earlier.

[kleinc]

Nice! The new changes look good.

[franmagn]

Everything seems good and explainatory!